23160340461 has 4 divisors (see below), whose sum is σ = 30880453952. Its totient is φ = 15440226972.

The previous prime is 23160340409. The next prime is 23160340471. The reversal of 23160340461 is 16404306132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23160340461 - 2⁹ = 23160339949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23160340471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3860056741 + ... + 3860056746.

It is an arithmetic number, because the mean of its divisors is an integer number (7720113488).

Almost surely, 2^23160340461 is an apocalyptic number.

It is an amenable number.

23160340461 is a deficient number, since it is larger than the sum of its proper divisors (7720113491).

23160340461 is an equidigital number, since it uses as much as digits as its factorization.

23160340461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7720113490.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 23160340461 its reverse (16404306132), we get a palindrome (39564646593).

The spelling of 23160340461 in words is "twenty-three billion, one hundred sixty million, three hundred forty thousand, four hundred sixty-one".